From Halopedia, the Halo wiki
Retrieved from "https://www.halopedia.org/index.php?title=Life_Story&oldid=1350389"
Life Story is an achievement in Halo: The Master Chief Collection. To unlock this achievement, the player has to complete The "Master Chief Saga" playlist, which features every level of each of the four games on Normal difficulty. It is worth 30 gamerscore.